Finding the Fourth Proportional to 88,640.82, 132,943.35 and 32,461.75

Step by Step Solution

1. Step 1: Write the proportion equation
   88,640.82 : 132,943.35 = 32,461.75 : x
2. Step 2: Convert to fraction form
   88,640.82/132,943.35 = 32,461.75/x
3. Step 3: Cross multiply
   88,640.82x = 132,943.35 × 32,461.75
4. Step 4: Simplify right side
   88,640.82x = 4,315,573,791.86
5. Step 5: Solve for x
   x = 4,315,573,791.86/88,640.82
6. Step 6: Final answer
   x = 48,686.08